123013251511141 has 4 divisors (see below), whose sum is σ = 123013842031072. Its totient is φ = 123012660991212.

The previous prime is 123013251511097. The next prime is 123013251511243. The reversal of 123013251511141 is 141115152310321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123013251511141 - 2⁹ = 123013251510629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123013251511541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294947385 + ... + 295364158.

It is an arithmetic number, because the mean of its divisors is an integer number (30753460507768).

Almost surely, 2^{123013251511141} is an apocalyptic number.

It is an amenable number.

123013251511141 is a deficient number, since it is larger than the sum of its proper divisors (590519931).

123013251511141 is an equidigital number, since it uses as much as digits as its factorization.

123013251511141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590519930.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 123013251511141 in words is "one hundred twenty-three trillion, thirteen billion, two hundred fifty-one million, five hundred eleven thousand, one hundred forty-one".